Journal article
Charge-Carrier Dynamics and Mobilities in Formamidinium Lead Mixed-Halide Perovskites
- Abstract:
- The mixed-halide perovskite FAPb(BryI1–y)3 is attractive for color-tunable and tandem solar cells. Bimolecular and Auger charge-carrier recombination rate constants strongly correlate with the Br content, y, suggesting a link with electronic structure. FAPbBr3 and FAPbI3 exhibit charge-carrier mobilities of 14 and 27 cm2 V−1 s−1 and diffusion lengths exceeding 1 μm, while mobilities across the mixed Br/I system depend on crystalline phase disorder.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Authors
Funding
+ Oxford Photovoltaics Ltd
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Funding agency for:
Eperon, G
Grant:
CASE studentship
+ Engineering and Physical Sciences Research Council
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Funding agency for:
Eperon, G
Grant:
CASE studentship
+ Hans-Böckler-Foundation
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Funding agency for:
Rehman, W
Grant:
Doctoral Scholarship
Bibliographic Details
- Publisher:
- Wiley Publisher's website
- Journal:
- Advanced Materials Journal website
- Pages:
- n/a-n/a
- Publication date:
- 2015-09-24
- DOI:
- EISSN:
-
1521-4095
- ISSN:
-
0935-9648
Item Description
- Pubs id:
-
pubs:580280
- UUID:
-
uuid:03c72041-954f-475c-980e-2e6d200b9063
- Local pid:
- pubs:580280
- Source identifiers:
-
580280
- Deposit date:
- 2015-12-20
Terms of use
- Copyright holder:
- Rehman et al
- Copyright date:
- 2015
- Notes:
- © 2015 The Authors. Published by WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim. This is an open access article under the terms of the Creative Commons Attribution License
- Licence:
- CC Attribution (CC BY)
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